RETIREMENT AND POSTRETIREMENT BENEFIT PLANS - Summary of Net Benefit Costs (Details) - Pension Plan - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 4	$ 4	$ 6
Interest cost	17	17	13
Expected return on plan assets	(17)	(17)	(21)
Actuarial loss (gain)	3	3	4
Net periodic pension expense (benefit)	$ 7	$ 7	$ 2